@MapFeature.Require(SUPPORTS_REMOVE)
  public void testRemoveAbsent() {
    assertFalse(multimap().remove(k0(), v1()));
    expectUnchanged();
  }

  @CollectionSize.Require(absent = ZERO)
  @MapFeature.Require(SUPPORTS_REMOVE)
  public void testRemovePresent() {
    assertTrue(multimap().remove(k0(), v0()));

    assertFalse(multimap().containsEntry(k0(), v0()));

public class StorageTypeTest extends UnitFessTestCase {

    public void test_enumValues() {
        final StorageType[] types = StorageType.values();
        assertNotNull(types);
        assertEquals(3, types.length);
    }

    public void test_s3Type() {
        assertEquals(StorageType.S3, StorageType.valueOf("S3"));
    }

    public void test_gcsType() {
        assertEquals(StorageType.GCS, StorageType.valueOf("GCS"));

        }

        @Override
        public void setDepth(Integer depth) {
        }

        @Override
        public void setParentUrl(String parentUrl) {
        }

        @Override
        public void setUrl(String url) {
        }

        @Override
        public void setEncoding(String encoding) {
        }

        @Override

    suite.addTestSuite(ResourcesTest.class);
    return suite;
  }

  public void testToString() throws IOException {
    URL resource = getClass().getResource("testdata/i18n.txt");
    assertThat(Resources.toString(resource, UTF_8)).isEqualTo(I18N);
    assertThat(Resources.toString(resource, US_ASCII)).isNotEqualTo(I18N);
  }

  public void testToByteArray() throws IOException {

 */
class StringUtilTest {

    @Test
    @DisplayName("Should join single element without delimiter")
    void testJoinSingleElement() {
        String result = StringUtil.join(",", "hello");
        assertEquals("hello", result);
    }

    @Test
    @DisplayName("Should join two elements with delimiter")
    void testJoinTwoElements() {
        String result = StringUtil.join(",", "hello", "world");

  public void testConstructor_classObject() {
    String toTest = MoreObjects.toStringHelper(TestClass.class).toString();
    assertThat(toTest).isEqualTo("TestClass{}");
  }

  public void testConstructorLenient_classObject() {
    String toTest = MoreObjects.toStringHelper(TestClass.class).toString();
    assertTrue(toTest, toTest.matches(".*\\{\\}"));
  }

  public void testConstructor_stringObject() {

        }

        public void indexFromSearchWord(String searchWord, String[] fields, String[] tags, String[] roles, int weight, String[] langs) {
            // Mock implementation
        }

        public void deleteElevateWord(String word, boolean apply) {
            // Mock implementation
        }

    }

    @Test
    @DisplayName("Test constructor initializes fields correctly")
    void testConstructor() {
        assertNotNull(fileBothDirectoryInfo);
        assertNotNull(fileBothDirectoryInfoNonUnicode);
    }

    @Test
    @DisplayName("Test getName returns filename")
    void testGetName() throws SMBProtocolDecodingException {
        // Prepare test data

public class AbstractConfigHelperTest extends UnitFessTestCase {

    private TestConfigHelper configHelper;

    @Override
    protected void setUp(TestInfo testInfo) throws Exception {
        super.setUp(testInfo);
        configHelper = new TestConfigHelper();
    }

    @Test
    public void test_setReloadInterval() {
        assertEquals(1000L, configHelper.reloadInterval);

        configHelper.setReloadInterval(5000L);

    @Override
    protected boolean isUseOneTimeContainer() {
        return true;
    }

    @Override
    protected void setUp(TestInfo testInfo) throws Exception {
        super.setUp(testInfo);
        ComponentUtil.register(new SystemHelper(), "systemHelper");
    }

    @Test
    public void test_defaultConstructor() {
        final JobLog jobLog = new JobLog();
        assertNotNull(jobLog);